[Ger-Poland-Volhynia] Jaraczeski, Jaraczewski, Wozniak or Newman from Posnan

[James Schrade]

I'm looking for the polish ancesters of the following people.  Any help would be greatly appreciated.  Descendents of both of these couples ended up in Montana, and in Texas.
   
  John and Elizabeth Newman, born about 1830, Posen, Poland, Emigrated to America
   
  John Jaraczeski b. 16 May 1844, near Kwieciszewo, Krois Mogilno, Posen, Wielkopolskie, Poland  and wife Amelia Wozniak, b. 12 Oct 1844 in Poland.
   
  Susan Schrade